Evidence map›Paper›PMID 27172185›Full record

ArticleG3 (Bethesda, Md.)2016

Multi-Population Selective Genotyping to Identify Soybean [Glycine max (L.) Merr.] Seed Protein and Oil QTLs.

Piyaporn Phansak, Watcharin Soonsuwon, David L Hyten, Qijian Song, Perry B Cregan, George L Graef, James E Specht

Open access · goldAbstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
13.7field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 60 citations in OpenAlex.

  1. Review
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  7. Genetic mapping and functional genomics of soybean seed protein.Molecular breeding : new strategies in plant improvement · 2023
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  12. Review
  13. Soybean genetic resources contributing to sustainable protein production.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Piyaporn PhansakDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, Nebraska 68583-0915.
Watcharin SoonsuwonDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, Nebraska 68583-0915.
David L HytenDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, Nebraska 68583-0915.
Qijian SongSoybean Genomics and Improvement Laboratory, USDA-ARS, Beltsville, Maryland 20705-2325.
Perry B CreganSoybean Genomics and Improvement Laboratory, USDA-ARS, Beltsville, Maryland 20705-2325.
George L GraefDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, Nebraska 68583-0915.
James E SpechtDepartment of Agronomy and Horticulture, University of Nebraska, Lincoln, Nebraska 68583-0915 jspecht1@unl.edu.
University of Nebraska–Lincoln · USAgricultural Research Service · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant breeders continually generate ever-higher yielding cultivars, but also want to improve seed constituent value, which is mainly protein and oil, in soybean [Glycine max (L.) Merr.]. Identification of genetic loci governing those two traits would facilitate that effort. Though genome-wide association offers one such approach, selective genotyping of multiple biparental populations offers a complementary alternative, and was evaluated here, using 48 F2:3 populations (n = ∼224 plants) created by mating 48 high protein germplasm accessions to cultivars of similar maturity, but with normal seed protein content. All F2:3 progeny were phenotyped for seed protein and oil, but only 22 high and 22 low extreme progeny in each F2:3 phenotypic distribution were genotyped with a 1536-SNP chip (ca 450 bimorphic SNPs detected per mating). A significant quantitative trait locus (QTL) on one or more chromosomes was detected for protein in 35 (73%), and for oil in 25 (52%), of the 48 matings, and these QTL exhibited additive effects of ≥ 4 g kg(-1) and R(2) values of 0.07 or more. These results demonstrated that a multiple-population selective genotyping strategy, when focused on matings between parental phenotype extremes, can be used successfully to identify germplasm accessions possessing large-effect QTL alleles. Such accessions would be of interest to breeders to serve as parental donors of those alleles in cultivar development programs, though 17 of the 48 accessions were not unique in terms of SNP genotype, indicating that diversity among high protein accessions in the germplasm collection is less than what might ordinarily be assumed.

Indexed as

GenotypePlant OilsQuantitative Trait LociSelection, GeneticGenetic Association StudiesGenetics, PopulationGlycine maxInheritance PatternsLod ScorePhenotypePlant ProteinsPolymorphism, Single NucleotideQuantitative Trait, HeritableSeedsPlant OilsPlant Proteinsgermplasm survey toolnonunique SNP accessionsQTLs: pleiotropy or linkagerare allelesselection bias

Identifiers

PMID27172185
PMCPMC4889660
OpenAlexW2344141078

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.